125838416 has 20 divisors (see below), whose sum is σ = 265977024. Its totient is φ = 57199200.

The previous prime is 125838413. The next prime is 125838431. The reversal of 125838416 is 614838521.

It is a self number, because there is not a number n which added to its sum of digits gives 125838416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125838413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357320 + ... + 357671.

Almost surely, 2^125838416 is an apocalyptic number.

125838416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125838416 is an abundant number, since it is smaller than the sum of its proper divisors (140138608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125838416 is a wasteful number, since it uses less digits than its factorization.

125838416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715010 (or 715004 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 125838416 is about 11217.7723278733. The cubic root of 125838416 is about 501.1153979247.

The spelling of 125838416 in words is "one hundred twenty-five million, eight hundred thirty-eight thousand, four hundred sixteen".